Macbook Pro Display Blank/Black - Replaced LCD

Hi all - I recently started working on a Macbook Pro for a coworker that had dropped their MBP. The LCD was broken, but the computer was still functional, as I saw that the OS booted normally. So, we ordered a replacement LCD.
The first LCD was dead (or so we thought), so a replacement was given by the LCD distributor. Same deal.
Dead monitor, I have tried the following unsuccessfully:
-reset PRAM
-reset PMU
-new inverter, new cable - neither worked
Any thoughts?

OK--so this is an original MBP. You are in the late 2008-early 2009 section of the forum, so I am going to request that your post be relocated to the original MBP section.
Have you tried an external display? If you get good graphics on an external, it will be further conformation that the graphics chip is OK.
I am puzzled as to why the original display worked, but two separate replacements did not. I have heard of the brightness indicator getting stuck all the way to the left, so that the display remains black. Can you see the desktop at all by shining a bright light through the apple? If so, maybe you could go to System preferences>Desktop and see if the slider is stuck, and if so, move it to the right.
Good luck!

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OK--so this is an original MBP. You are in the late 2008-early 2009 section of the forum, so I am going to request that your post be relocated to the original MBP section.
Have you tried an external display? If you get good graphics on an external, it will be further conformation that the graphics chip is OK.
I am puzzled as to why the original display worked, but two separate replacements did not. I have heard of the brightness indicator getting stuck all the way to the left, so that the display remains black. Can you see the desktop at all by shining a bright light through the apple? If so, maybe you could go to System preferences>Desktop and see if the slider is stuck, and if so, move it to the right.
Good luck!

MacBook Pro - display turns black in iPhoto and Photoshop

My screen display has suddenly started blacking out in iPhoto and Photoshop with occasional display glitches appearing at other times.
Running Disk Utility brings up the follow error:
Checking extended attributes file.
Incorrect number of extended attributes(It should be 619782 instead of 619781)
The volume Macintosh HD was found corrupt and needs to be repaired.
File system check exit code is 8.
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Mac profile:
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Go to App store,Sign in with your app id and password and select Store/and purchases and re download them free of charge
see more like this
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Macbook Pro - Display Blank - Nvidia 8600

Hi All,
I have a mid-2007 mbp. It has worked relatively well up until approx 5 days ago. The only issue it's had is the optical drive malfunctioned, just 2 months outside of the warranty. Currently, approx 5 days ago, I was writing an email, nothing else was running, and the screen went blank. However, the computer was still on, as the regular sound could be heard. So I waited 5min to see if the screen might come back on; it didn't. Next, I hard shutdown via holding the power button for approx 10sec. Next, I waited a few minutes, then pressed the power button to boot back up. It did turn on, however it seemed to be stuck in 'sleep mode'. The white ambient light, located on the latch release button, stayed 1/2 lite while the lid was open, then full brightness when the lid was closed; no 'pulsing'. I pressed some of the keys to see if it would 'wake back up' but nothing I did changed it's state. I pressed the power button for 1/2 a second; nothing changed. The mbp has never done anything remotely like this. At this stage I reset the PRAM successfully; the issue persisted. I reset the SMC; issue persisted. It kept looping threw the same scenario. I decided to reset the PRAM again out of desperation & this time it would not go threw; no 'start up chimes x2'.
I'm looking for any advice towards something I have not tried; beyond using it as a Frisbee. I realize this is most likely a hardware issue. The mbp is well out of it's warranty. A repair at this time would not be worth the expense. It's a shame because the computer was more than adequate for it's purpose. Upon reading several articles & mainly forum discussions it seems as though it might be related to the known Nvidia issue. I am aware of the kbase article. I took the unit into a local AASP & not surprisingly because the unit does not fully turn on, the Nvidia test was not able to be completed. As of now, the AASP is 'investigating' further & will get to me with any details they find. I am also aware of the nvidiasettlement.com website. Upon filling out the required information, the site presented me with a screen stating 'my claim form has been approved and successfully submitted'. The big issue I'm having with the site is I am a Canadian, although I live approx 15min drive from the the U.S. Canadian border. Seeing as it is an American class action lawsuit, not surprisingly, the site will only let you enter an American physical address. For argument sake I entered an American friends address just to be able to progress through the request form.
If there are anymore trouble-shooting steps anyone can provide and/or if anyone has had a past experience with the settlement site, your thoughts/ideas are welcome.

I should find out tomorrow. I'll post back with the results. I need to have a working computer by the beginning of next week --so I'm trying to not buy a replacement. The fact that it won't fully boot up is what's frustrating. The tech even said it 'may' in fact be the nvidia issue but there is no way to know unless the test can be performed. If it's not the nvidia issue, then does anyone know of any steps to 'fully wake' it from sleep mode? I had been using it with an external monitor. After the issue, when I connected via external, there was no change at all. Also, I had had a USB thumb drive in it, just shortly before this happened & pulled it out, not while transferring data, but I forgot to use the correct 'eject' method. I have hard time believing that had anything to do with it. Another question: What does a dim 1/2 lite ambient white light (with lid open) & a fully lite ambient white light (with lid closed) indicate? Are the lights ever expected to appear that way? I am used to the light 'pulsating' while the lid is closed --never solid fully lit. I can't remember the state the lights appear when connected to an external. Is this how the lights appear when connected to an external monitor? Is is possible something (debree, etc.) got lodged in the DVI connector & now it thinks there is a monitor connected?

Replacement 17" MacBook Pro Display: Report

Yesterday I received a replacement display for my 17" MacbookPro. The new display is near perfect. It replaces one that had unevenness and bleeding around the bottom of the screen. Finally I have a good screen. There was one dead pixel near the bottom left of the screen. Because it is so near the edge there is no use in trying to get another one.

Hi,
Good news, I am happy for you . I just got my third display, which is as grainy as the second one...
The first display was of very good quality. Unfortunately, after a couple of months, a weird gray stain appeared in the upper part of the display (it looked like an artifact behind the glass). So, I asked for a replacement and was very disappointed by the grainy aspect of the new display. That's when I became aware of the whole issue with MacBook Pro displays...
Do you happen to know what is the manufacturer of your new display? If you could let us know, that may help us in interactions with Apple...
Following the instructions on http://peewaiweb.free.fr/#whatisthisallabout, I was able to determine that my poor display is a Samsung one (LTN170P2). It's pretty easy, you just grab the SwitchResX control panel from http://www.madrau.com/html/SRX/DL.shtml, click on "Export DDC" and find the LCD model type in the generated file.
I'd be very interested to hear about people who are happy with their display, so that I can tell Apple Support what brand I would like to get as replacement...
Cheers,
Olivier
Yesterday I received a replacement display for my 17"
MacbookPro. The new display is near perfect. It
replaces one that had unevenness and bleeding around
the bottom of the screen. Finally I have a good
screen. There was one dead pixel near the bottom left
of the screen. Because it is so near the edge there
is no use in trying to get another one.

Using an LCD TV as the Macbook Pro display

Hey
I am trying to use a Samsung LCD Tv as the display monitor for my 15 in. Macbook Pro display. I have a DVI cord going from my laptop to a DVI-RGB adapter which is plugged into the LCD Tv monitor, but nothing shows up on the tv and the display is still on the laptop. Any suggestions?
Thanks

Assuming your adapter is valid, you try "Detect Displays" in System Prefs/Displays. Some people adjust the OS to show a monitor icon in the menu bar, near the clock, and you can access this from there also. If the Mac still detects no external display, suspect the cabling.
I really question your DVI-RGB adapter, though. That would be highly unusual - are you sure it's not DVI-SVGA, or DVI-component? Do you have the brand and model? I have run my Samsung TV from my MBP just fine with a SVGA cable and DVI-SVGA adapter.

Replacing macbook pro display

Hi All,
Have anyone ever replace their macbook pro display? I just want to know how much is it. I have the original macbook pro with 2.33 GHz processor. It seems I have caught the well known smudge issue on the screen. The thing is, the machine still functions well but the smudgy screen is annoying.
Perhaps if changing the screen is too expensive the I might get a new laptop instead, I just don't want to waste a perfectly functioning machine.
--Thanks in advance

I just want to know how much is it.
Call up an AASP or any vendor that sells Mac computer parts & ask for an estimate. Make sure they include the taxes & labor if you want them to replace the display.

User Contributed Tips in The MacBook Pro Display (Late 2008) forum

*The following User Contributed Tips are located in the MacBook Pro (Late 2008) > The MacBook Pro Display (Late 2008) forum:*
None at this time.
*The following related tips are located in other areas of Apple Discussions:*
a brody - Using a second Mac as a display for a first
http://discussions.apple.com/thread.jspa?threadID=1587927
Publish date: July 7, 2008
See also User Tips Library

I bought this computer with no disks, upgraded to Lion
Replacement System Discs can be obtained from Apple's Customer Support - US (800) 767-2775 for a nominal fee. You'll need to have the model and serial number of your Mac available.
If you're not in the US, you may need to go through the regional Apple Store that serves your location to find the contact number - http://store.apple.com/Catalog/US/Images/intlstoreroutingpage.html
for some reason AHT wasn't installed
AHT is included in system disc #1.

User Contributed Tips in The MacBook Pro Display forum

*The following User Contributed Tips are located in the MacBook Pro (Original) > The MacBook Pro Display forum:*
<pending>
*The following related tips are located in other areas of Apple Discussions:*
a brody - Using a second Mac as a display for a first
http://discussions.apple.com/thread.jspa?threadID=1587927
Publish date: July 7, 2008
See also User Tips Library

A cracked screen (LCD) or the glass that covers the LCD? I'm a little confused what is cracked? Is your LCD operating with the crack?

HT203254 crack in the MacBook Pro display

Would a crack in the MacBook Pro display cause a similar "fade-to-white" symptom as a bad graphics processor?

A cracked screen (LCD) or the glass that covers the LCD? I'm a little confused what is cracked? Is your LCD operating with the crack?

About the hardware calibration system with the Macbook Pro display

I hope someone can help me out with a calibration problem I'm having. When I wake up my macbook from sleep (running OS X) the system automatically calibrates it and you can quickly see it switch from a blue tint to the proper colour profile. This is fine. However, I've installed Windows XP Pro via Bootcamp and the blue tint is there, the colours aren't right and this makes it particularly difficult for photo editing.
At first I thought it might just be me so I installed "VMWare Fusion" and ran Windows from a virtual drive. Since it was using OSX's calibration the colours were perfect. Is there any way to access monitor controls or a way to fix this? Software tweaks with the nVidia control panel don't make a difference. I've adjusted the gamma and had a go with the B/C settings but no luck. I think it is apparent that this is a problem with the firmware or something deeper than anything a software tweak could fix, judging by the auto-calibration during wake-up.

ctschach sez: "Well, you'll need a proper profile for WindowXP which will be loaded during the startup - there are no default profiles included in WindowsXP."
Yup! This is what is happening:
When you are in Mac OS X you are able to use ColorSync. In the Displays preference pane under 'color' you are able to choose or create your own color profile for the operating system to use for your display. When the OS is running, it is using your chosen display color profile.
Now you boot, via Bootcamp, into Windows. There is no ColorSync in Windows. The color profile your display was using in Mac OS X is still in Mac OS X. Windows hasn't got a clue about it. This has N O T H I N G to do with hardware. This issue is about getting a software color calibration profile for your display while you are running Windows.
So what does Microsoft offer in XP? It's time to go visit Microsoft to answer than question! I won't do your homework for you, but this will get you started:
http://search.microsoft.com/results.aspx?mkt=en-US&form=MSHOME&setlang=en-US&q=W indowsXP+colorcalibration&x=8&y=7
Next issue: Is it worth buying a colorimeter for an Apple laptop? --> NO WAY!
(A) They are exorbitantly expensive.
(B) They are a total waste on a MacBook or MacBook Pro. The Apple laptop LCD displays cannot do 24 bit 'millions of colors' despite what you have read. They can only do 18 bit color (6 bits per Red, Green, Blue). The OS then uses dithering to fake the missing colors. Therefore, they are lousy for doing color management. The best you are going to get is a guestimation of what the image really looks like. You might as well just use what Apple provides for creating your own calibration in the Display preference pane under 'color'.
It would be much better to judge color with a calibrated Apple Cinema Display, which uses actual 24 bit color, or even better use a calibrated good quality CRT, still considered the optimum display for color management.
I have posted a brief dissertation about color management on LCD displays in response to a few queries in this group already, so I won't post it again. If anyone would like a copy, just bounce me a note.
:-Derek

My macbook pro shows blank screen when I started..help me..

My macbook pro shows blank screen when I started . (It's like in same state when power off. ) fan sound and hard disk is running. So i connected it Through external monitor via mini display to VGA cable. I can see everything on external monitor. My display of Mac needs to change? How much it cost ?? I found so many forum discussion said that if nvedia card is faulty then its happen...let me know suggestions...I given it to apple care service station n they r telling yr display needs to change its cost me a lot.. I can't afford. And can't spend that much for 3 yr old version as new versions of macbook pro is cost vice reasonable.. can I have any suggestion?

If running 10.7 or later hold down Command-R at Startup.
This should invoke recovery Mode.
Choose Disk Utility.
Select your Hard drive. Inspect the SMART Status in the lower right of the window for "Verified".
Select the Mac OS X Volume (originally Macintosh HD) click (Repair Disk)
If errors, run again until it comes clean or gets stuck.
Report any error messages.

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Safe Mode uses a very simple way of talking to the screen -- it does not even load the screen driver, and it uses a very common low resolution.
If it does not work that way, it simply does not work. You need a replacement graphics card.
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I should have done my homework, but...
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I have a new macbook pro 13" and a 2nd Gen Apple TV. I was wondering if there is an app or a way to wirelessly mirror my macbook pro display to theapple TV without using any HDMI cables/adapters? Is this something thatcan be done in OSX Lion via Airplay? I cant find anything about it so iam assuming not but it seems like its something that could easily be done.
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AirParrot.app
www.airparrot.com

Macbook Pro Display Blank/Black - Replaced LCD

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